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Two particles,A and B,are in uniform circular motion about a common center.The acceleration of particle A is 8.5 times that of particle B.The period of particle B is 2.0 times the period of particle A.The ratio of the radius of the motion of particle A to that of particle B is closest to
Merchandise Trade Deficit
A situation where a country's imports of goods exceed its exports of goods over a given period, leading to a negative balance of trade.
Service Trade Deficit
The situation where the value of a country's imports of services exceeds the value of its exports of services.
Capital Account Surplus
A situation where the inflows of foreign capital exceed the outflows, often reflecting in a nation's balance of payments.
Reserve Currency
A foreign currency held in large quantities by governments and institutions as part of their foreign exchange reserves.
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